武汉家乐福商场地表面堆载试验与三维有限元分析
Survey with piled up load and 3 D FEM analysis on the foundation of Wuhan Jalefu Square
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摘要: 以家乐福商场地基表面为研究对象,应用现场堆载试验与三维有限元仿真模拟相结合的技术手段,对有限域多层平行和非平行地基表面的承载能力与变形沉降问题进行了系统的研究,得到了许多直观清楚和有指导意义的结论。建立了三维有限元非平行层地基的力学模型,这一模型被成功地用来分析复杂地基问题。Abstract: By means of the in site test and 3 D FEM imitation technology the displacements and bearing capacity of parallel and non parallel layered soil in the finite region are studied respectively for Wuhan Jalefu Square. Therefore,many 3 D audio visual and meaningful results are obtained, in addition,3 D EFM model of non parallel layered soil is established,which is successfully applied to analyse complex foundation problem.